Taking full advantage of remap and hydrogen engine clean service we remapped this S Max 2.2 TDCI. Previously suffering un-even lumpy pull off poor mpg. Mid 20’s Remapping our Eco Remap which offers up to 20bhp and 40nm with up to 20% improvements in mpg plus our Hydrogen Engine Clean, cleans as much internal contamination as possible. We can remove into 90% of carbon within 30 minutes. Now this S …